Diff Report
Run #51a14be6130cb: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14f12e142e: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a14be6130cbRun #51a14f12e142eDiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)27,190 26,536 -654 -2.4%
Incl. Wall Time (microsec) per call 219 214 -5 -2.4%
Excl. Wall Time (microsec)3,662 3,608 -54 -1.5%
Incl. CPU (microsecs)12,000 36,002 24,002 200.0%
Incl. CPU (microsecs) per call 97 290 194 200.0%
Excl. CPU (microsec)0 8,000 8,000 N/A%
Incl. MemUse (bytes)224,820 224,832 12 0.0%
Incl. MemUse (bytes) per call 1,813 1,813 0 0.0%
Excl. MemUse (bytes)-54,628 -54,624 4 0.0%
Incl. PeakMemUse (bytes)257,040 255,096 -1,944 -0.8%
Incl. PeakMemUse (bytes) per call 2,073 2,057 -16 -0.8%
Excl. PeakMemUse (bytes)53,136 52,888 -248 -0.5%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::query [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::query0 N/A% -654 -3.7% 24,002 150.0% 12 0.0% -1,944 -3.8%
Exclusive Metrics Diff for Current Function-54 -8.3% 8,000 33.3% 4 33.3% -248 -12.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -671 -102.6% 20,001 83.3% 24 200.0% -2,104 -108.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 49 7.5% 0 0.0% 4 33.3% -24 -1.2%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -37 -5.7% 0 0.0% -16 -133.3% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -31 -4.7% 4,001 16.7% 0 0.0% -36 -1.9%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 23 3.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 16 2.4% 0 0.0% 0 0.0% 0 0.0%
db_query0 N/A% -8 -1.2% 0 0.0% 0 0.0% -208 -10.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 3 0.5% 0 0.0% 0 0.0% 32 1.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 2 0.3% 0 0.0% 0 0.0% 396 20.4%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -629 -96.2% 20,002 83.3% 8 66.7% -172 -8.8%
Drupal\Core\Database\Connection::expandArguments0 N/A% 90 13.8% 0 0.0% -8 -66.7% -1,320 -67.9%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -64 -9.8% -4,000 -16.7% 4 33.3% -184 -9.5%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 3 0.5% 0 0.0% 4 33.3% -20 -1.0%